the bents supporting the four continuous 工 beam plate girders have a cross section shaped like a box. 构架支承着四片工字型板梁,构架的截面为箱型。
Section shapes for railway vehicles ; bordering strips for doors 有轨车辆用的型材.门的边框条
The results show that the cross - section shapes of roadways strongly influence the stability of surrounding rocks 结果表明:断面形状对巷道围岩的稳定性有较大影响。
< uk > the bents supporting the four continuous 工 beam plate girders have a cross section shaped like a box . < / uk > < uk >构架支承着四片工字型板梁,构架的截面为箱型。 < / uk >
The r . c special - shaped columns exist in its advantages and disadvantages because of uniqueness of section shape 异形柱由于其截面形状的独特性,决定它具有自身的很多优点和一些缺点。